842985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 1729728

約数和(自身を除く): 886743

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 131, 143, 165, 195, 393, 429, 495, 585, 655, 715, 1179, 1287, 1441, 1703, 1965, 2145, 4323, 5109, 5895, 6435, 7205, 8515, 12969, 15327, 18733, 21615, 25545, 56199, 64845, 76635, 93665, 168597, 280995, 842985]

約数ペア:

[(1, 842985), (3, 280995), (5, 168597), (9, 93665), (11, 76635), (13, 64845), (15, 56199), (33, 25545), (39, 21615), (45, 18733), (55, 15327), (65, 12969), (99, 8515), (117, 7205), (131, 6435), (143, 5895), (165, 5109), (195, 4323), (393, 2145), (429, 1965), (495, 1703), (585, 1441), (655, 1287), (715, 1179)]